Bring your baby home to a more plush and comfortable sleeping environment with the Bye Bye Bacteria Fitted Bassinet Sheet. Supremely soft Jersey Knit intelligently engineered from Argent 47 TM antimicrobial silver yarn, to eliminate odor-causing bacteria and prevent mildew, mold and fungi. Keep baby cool in warm weather - and warm when it's cold, thanks to silver's natural thermal properties. All-around elastic edges make for a smooth and snug fit, plus Velcro fasteners further help to keep the sheet in place.